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commit 6676853589775b4ed699b08d73d6773cadafc457 Author: makejian <[email protected]> AuthorDate: Mon Jun 26 19:54:41 2023 +0800 crypto: add config of software algorithm software algorithm not used by default and managed by respective config Signed-off-by: makejian <[email protected]> --- crypto/Kconfig | 5 +++++ crypto/cryptodev.c | 7 +++++++ 2 files changed, 12 insertions(+) diff --git a/crypto/Kconfig b/crypto/Kconfig index aafafa763b..583087bd0d 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -40,6 +40,11 @@ config CRYPTO_CRYPTODEV depends on ALLOW_BSD_COMPONENTS default n +config CRYPTO_CRYPTODEV_SOFTWARE + bool "cryptodev software support" + depends on CRYPTO_CRYPTODEV + default n + config CRYPTO_CRYPTODEV_HARDWARE bool "cryptodev hardware support" depends on CRYPTO_CRYPTODEV diff --git a/crypto/cryptodev.c b/crypto/cryptodev.c index adce436c2a..d993b4681f 100644 --- a/crypto/cryptodev.c +++ b/crypto/cryptodev.c @@ -59,9 +59,13 @@ extern FAR struct cryptocap *crypto_drivers; extern int crypto_drivers_num; int usercrypto = 1; /* userland may do crypto requests */ int userasymcrypto = 1; /* userland may do asymmetric crypto reqs */ +#ifdef CONFIG_CRYPTO_CRYPTODEV_SOFTWARE int cryptodevallowsoft = 1; /* 0 is only use hardware crypto * 1 is use hardware & software crypto */ +#else +int cryptodevallowsoft = 0; +#endif /**************************************************************************** * Private Types @@ -887,7 +891,10 @@ int csefree(FAR struct csession *cse) void devcrypto_register(void) { register_driver("/dev/crypto", &g_cryptoops, 0666, NULL); + +#ifdef CONFIG_CRYPTO_CRYPTODEV_SOFTWARE swcr_init(); +#endif #ifdef CONFIG_CRYPTO_CRYPTODEV_HARDWARE hwcr_init();
